Dwyer德威尔 641RM-12_641RM-12-LED 风速变送器

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[ssba]
INQUIRY

Service:Clean air and compatible, non-combustible gases.Accuracy:3% FS Process gas: 32 to 122°F (0 to 50°C); 4% FS Process gas: -40 to 32°F & 122 to 212°F (-40 to 0°C & 50 to 100°C).Response Time:Flow: 1.5 s to 95% of final value (output filter set to min.).Temperature Limits:Process: -40 to 212°F (-40 to 100°C). Ambient: 32 to 140°F (0 to 60°C).Pressure Limit:100 psi (6.89 bar) maximum.Humidity Limit:Non-Condensing.Power Requirements:12 to 35 VDC, 10 to 16 VAC. 1.5 A rating required on supply due to initial power surge drawn by transmitter.Output Signal:4 to 20 mA, isolated 24 V source, 3 or 4-wire connection.Output Filter:Selectable 0.5-15 s.Loop Resistance:600 Ω max.Current Consumption:300 mA max.Electrical Connections:Screw terminal.Mounting Orientation:Unit not position sensitive. Probe must be aligned with airflow.Weight:13.2 oz (374.26 g).Cable Length:6′ (1.82 m).Probe Length:12″ (30.48 cm) standard.Probe Diameter:5/16″ (0.79 cm).
OPTIONAL DISPLAY VERSION:Display:4-1/2 digit 1/2″ red LED.Resolution:1 FPM, 0.01 MPS (10 FPM @ 10,000 and 15,000 FPM ranges).Weight:13.9 oz (394.16 g).